D2C chipped seems to semi work

Hey

I just got my wii modded yesterday. It is a newer wii so its a D2C chip i used. The problem is, when I insert a copy of a game it only loads the game intro. My wii can read what is on the disc, but when I press start game it stops reading the disc, and the screen goes black. I cant turn of my wii when this happends so I have to pull the plug on it.

Anyone had any problems like this before ? Sure could use some info on this